CN108626788A - Wall-hanging air conditioner indoor unit - Google Patents
Wall-hanging air conditioner indoor unit Download PDFInfo
- Publication number
- CN108626788A CN108626788A CN201710183510.0A CN201710183510A CN108626788A CN 108626788 A CN108626788 A CN 108626788A CN 201710183510 A CN201710183510 A CN 201710183510A CN 108626788 A CN108626788 A CN 108626788A
- Authority
- CN
- China
- Prior art keywords
- swivel becket
- rotation
- pendulum leaf
- indoor unit
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1486—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by bearings, pivots or hinges
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The present invention provides a kind of wall-hanging air conditioner indoor units, including：Shell and at least one air guide structure.Each air guide structure is correspondingly arranged in the rear side of a round air outlet.Each air guide structure includes：Fixing bracket, multiple tablettings, swivel becket, multiple idler wheels and two pendulum leaf components.There is circular cavity on the inside of fixing bracket.Multiple tabletting intervals and the inner peripheral for being fixedly installed on circular cavity.Swivel becket is set to the inside of multiple tablettings, is controllably rotated around center axis.Two pendulum leaf components are arranged at intervals on swivel becket, and each leaf component of putting includes multi-disc pendulum leaf, and the root of every pendulum leaf all has an axis of rotation.User can first adjust swivel becket rotation, determine the circumferential air-out direction of circle air outlet, then adjust pendulum leaf rotation, determine the radial air-out direction of circle air outlet.There is the pendulum leaf of the present invention more various swing angle, user can more freely adjust the wind direction of air outlet.
Description
Technical field
The present invention relates to conditioner, more particularly to a kind of wall-hanging air conditioner indoor unit.
Background technology
Traditional wall-hanging air conditioner usually all use rectangle air outlet, be generally provided on air outlet lined grid and
Longitudinal grille is realized the wind-guiding of upper and lower directions by lined grid, the wind-guiding of left and right directions is realized by Longitudinal grille.But it is traditional
Air guide structure when by swinging lined grid and Longitudinal grille wind-guiding, the phenomenon that being susceptible to grid shake, noise is larger, and by
It is limited in grid swing angle, keep wind direction smaller, the design of grid also blocks a part of wind, reduces wind-force, influences
Air supplying distance and air-supply effect.
In order to solve the above problem, some existing air conditioners use round air outlet structure, and wind-guiding is not provided at air outlet
Plate.After machine is opened indoors, indoor unit internal gas flow is directly exported in the way of hollow draft.But these circles go out
The indoor unit in air port, due to not having masking structure at air outlet, external dust is easily accessible inside indoor unit, influences air-conditioning and go out
The air quality of general mood stream.In addition, these indoor units can not guide the airflow direction at air outlet, it be easy to cause cold
Gas/hot gas blow-through, influences user experience.
Invention content
In view of the above problems, it is proposed that the present invention overcoming the above problem in order to provide one kind or solves at least partly
State the wall-hanging air conditioner indoor unit of problem.
A further object of the present invention is in order to adjust the wind direction of air outlet.
Another further object of the present invention is in order to enable the air guide structure operation of air-conditioner air outlet is more stablized.
According to an aspect of the present invention, the present invention provides a kind of wall-hanging air conditioner indoor units, including：Shell, shell
Front side surface be provided at least one round air outlet；With at least one air guide structure, each air guide structure is correspondingly arranged in
The rear side of one round air outlet, each air guide structure include：Fixing bracket, the circle that inside has an opening towards front side are empty
Chamber；Swivel becket is set in circular cavity, and the setting of face circle air outlet is configured to controllably rotate around center axis；It is more
A tabletting, is spaced and is fixedly installed on the inner peripheral of circular cavity, and swivel becket is set to the inside of multiple tablettings, each tabletting
It is provided with the first fixed column of the central axial direction extension along swivel becket；Multiple idler wheels, each idler wheel are sheathed on one respectively
In first fixed column, the outside edge contacts of multiple idler wheels and swivel becket are rotated for mate-assist swivel becket；With two pendulum leaf groups
Part is arranged at intervals on swivel becket, and each leaf component of putting includes multi-disc pendulum leaf, and multi-disc pendulum leaf is located at the inside of swivel becket；Every
Put leaf has an axis of rotation towards the root of swivel becket, and being configured to can be around axis of rotation rotation.
Optionally, pendulum leaf component further includes：Leaf driving mechanism is put, is connected with multiple pendulum leaves, is configured to drive multiple pendulum leaves
Around respective axis of rotation synchronous rotation.
Optionally, the pendulum leaf of two pendulum leaf components is arranged about a diameter symmetry of swivel becket, and symmetrical
Two panels puts the axis of rotation of leaf on same straight line.
Optionally, swivel becket has been provided at circumferentially spaced multiple circular holes, and each rotation shaft end for putting leaf passes through corresponding
Circular hole.
Optionally, air guide structure further includes：Swivel becket motor；Rim gear wheel is rotated, the output shaft of swivel becket motor is installed on；
The outboard peripheries of swivel becket are provided with arc-shaped rack, and rotation rim gear wheel is engaged with arc-shaped rack, and swivel becket motor passes through swivel becket
Gear and arc-shaped rack drive swivel becket rotation.
Optionally, each pendulum leaf driving mechanism includes：Curved connecting rod is set to the rear side of swivel becket；Multiple rocking bars, interval
It is set on curved connecting rod；One end of each rocking bar is pivotably connected on curved connecting rod, and the other end is fixedly connected with a pendulum
The rotation the tip of the axis of leaf；Connecting rod motor, is fixed on swivel becket；And pivotable connection song is distinguished at crank, the both ends of crank
The output shaft of one end and connecting rod motor of shape connecting rod so that connecting rod motor by the curved connecting rod of crank handle turns along perpendicular to pendulum leaf from
The direction of shaft moves, to promote multi-disc to put leaf rotation.
Optionally, the quantity of tabletting is three, and swivel becket motor is equidistantly set with three tablettings along the outer peripheral edge of swivel becket
It sets.
Optionally, the outer peripheral edge of swivel becket is additionally provided with an annular groove；Each tabletting is additionally provided with the radial direction along swivel becket
The second fixed column extended, the second fixed column stretches into annular groove, to limit the position of swivel becket.
Optionally, above-mentioned air conditioner indoor unit further includes：At least one opening and closing structure, each opening and closing structure are correspondingly arranged in one
At a circle air outlet；Each opening and closing structure includes：Central baffle is immovably set to the center of round air outlet,
And form outlet air region between its outer peripheral edge and the inner peripheral of corresponding round air outlet；With multiple curved blades, along center stop
The circumferential direction of plate is set gradually, and is configured to gather to the center of central baffle with least partially open outlet air region, and also
It is configured to the direction away from center stop plate center to be unfolded to close outlet air region at least partly.
Optionally, above-mentioned air conditioner indoor unit further includes：Air inlet is set to the back of shell；Multiple axial flow blowers, each
Axial flow blower is correspondingly arranged in the rear side of an air guide structure, for blowing to corresponding round air outlet；And heat exchanger, setting
In the rear side of multiple axial flow blowers, inside flowed for refrigerant to heat or freeze.
Wall-hanging air conditioner indoor unit provided by the invention also has a special air guide structure, and the pendulum leaf of air guide structure can be around
Its axis of rotation rotation can also follow swivel becket to revolve round the sun around the center of swivel becket.During the use of the indoor unit of the present invention,
User can first adjust swivel becket rotation, determine the swing flap direction of circle air outlet, such as vertical swing flap, left and right swing flap, 45 ° oblique
Swing flap, then adjust pendulum leaf rotation and carry out swing flap.Alternatively, during swivel becket rotates, it is carried out at the same time swing flap, possibly to blow
Go out natural wind.There is the pendulum leaf of the present invention more various swing angle, user can more freely adjust sending for air outlet
Wind angle.
In addition, multiple roller housings are set in the first fixed column of multiple tablettings, multiple idler wheels are contacted with the outer rim of swivel becket,
It is rotated for mate-assist swivel becket.The outside of the swivel becket of the present invention is arranged close to the inside edge of multiple tablettings.Multiple
Multiple idler wheels are also set up in first fixed column of tabletting, multiple idler wheels are bonded with the outer rim of swivel becket.Above-mentioned rollers on the one hand can
To limit swivel becket, it is made because the effect of external force deviates the movement locus of rotation, on the other hand can swivel becket to be moved
It is more smooth, improve the stability of the air guide structure operation of air-conditioner air outlet.
Further, the quantity of tabletting is three, and swivel becket motor and three tablettings are along the periphery of the swivel becket
Edge spaced set.The above-mentioned fixed design of four-point makes rotation inscription of loop more steady, noise smaller.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Description of the drawings
Some specific embodiments that the invention will be described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing：
Fig. 1 is the schematic elevational view of wall-hanging air conditioner indoor unit according to an embodiment of the invention；
Fig. 2 is the schematic elevational view of wall-hanging air conditioner indoor unit according to an embodiment of the invention；
Fig. 3 is the schematic elevational view of the opening and closing structure of wall-hanging air conditioner room according to an embodiment of the invention；
Fig. 4 is the structural exploded view of the opening and closing structure of wall-hanging air conditioner room according to an embodiment of the invention；
Fig. 5 is the schematic elevational view of the curved blade of opening and closing structure in accordance with another embodiment of the present invention；
Fig. 6 is the schematic plan of the curved blade of opening and closing structure in accordance with another embodiment of the present invention；
Fig. 7 is the schematic, bottom view of the curved blade of opening and closing structure in accordance with another embodiment of the present invention；
Fig. 8 is the schematic rear view of opening and closing structure according to an embodiment of the invention；
Fig. 9 is the schematic rear view of opening and closing structure according to an embodiment of the invention；
Figure 10 is the schematic rear view of opening and closing structure in accordance with another embodiment of the present invention；
Figure 11 is the schematic rear view of opening and closing structure in accordance with another embodiment of the present invention；
Figure 12 is the structural exploded view of wall-hanging air conditioner indoor unit according to an embodiment of the invention；
Figure 13 is the schematic elevational view of the air guide structure of wall-hanging air conditioner indoor unit according to an embodiment of the invention；
Figure 14 is the structural exploded view of the air guide structure of wall-hanging air conditioner indoor unit according to an embodiment of the invention；
Figure 15 is swivel becket and the tabletting of the air guide structure of wall-hanging air conditioner indoor unit according to an embodiment of the invention
Schematic expanded view；
Figure 16 is the signal of the swivel becket of the air guide structure of wall-hanging air conditioner indoor unit according to an embodiment of the invention
Figure；
Figure 17 is showing for the curved connecting rod of the air guide structure of wall-hanging air conditioner indoor unit according to an embodiment of the invention
It is intended to；
Figure 18 is the schematic rear view of wall-hanging air conditioner indoor unit according to an embodiment of the invention；
Figure 19 is the side view that wall-hanging air conditioner indoor unit according to an embodiment of the invention is installed on wall；
Figure 20 is the structural exploded view of the hanger of wall-hanging air conditioner indoor unit according to an embodiment of the invention；
Figure 21 is the schematic diagram of the hanger hanging plate of wall-hanging air conditioner indoor unit according to an embodiment of the invention.
Specific implementation mode
An embodiment of the present invention provides a kind of wall-hanging air conditioner indoor units, may include shell 10.The front side table of shell 10
Face is provided at least one round air outlet 11.For example, above-mentioned circle air outlet 11 can be multiple, preferably two, and
Length direction along indoor unit is arranged.The wall-hanging air conditioner indoor unit further includes the opening and closing structure for round air outlet 11
20.As shown in Figures 1 to 4, each opening and closing structure 20 may include central baffle 21 and multiple curved blades 22.
Central baffle 21 is fixedly installed on the center of round air outlet 11, the inner peripheral of outer peripheral edge and round air outlet 11
Between form outlet air region.For example, above-mentioned center baffle 21 can be circle, then corresponding outlet air region is annular.In this hair
In some bright alternate embodiments, above-mentioned center baffle 21 can be the other shapes such as rectangular, oval.
Multiple curved blades 22 are set gradually along the circumferential direction of central baffle 21, for example, the quantity of curved blade 22 can be 6
It is a, and be equably arranged along the periphery of central baffle 21.In other embodiments, the quantity of blade can also be 6
Below or 6 or more, it can specifically be set according to leaf blade size, the size of central baffle 21 and round 11 size of air outlet
It is fixed.Multiple curved blades 22 can be gathered to the center of central baffle 21 with least partially open outlet air region, and can be with
Gather the front side for being contracted to central baffle 21 or rear side completely.Preferably, can gather completely after being contracted to central baffle 21
Side, that is to say, that when multiple curved blades 22 are in complete rounding state, central baffle 21 can cover multiple curved blades
22, user can not be 22 from air outlet external observation to curved blade, as shown in Figure 2.Multiple curved blades 22 can also to away from
It is unfolded to close outlet air region at least partly in the direction at 21 center of central baffle.As shown in Figure 1, multiple curved blades 22 can be with
It is expanded to and above-mentioned annular air region is completely covered, to realize the closed allround of air outlet.
Fig. 5,6,7 be respectively the curved blade 22 of opening and closing structure 20 in accordance with another embodiment of the present invention schematically just
View, top and bottom perspective views.As shown in Figures 5 to 7, curved blade 22 has an outer profile edge similar to crescent
Portion and an Internal periphery edge part, outer profile edge part are in convex, and Internal periphery edge part is concave.Internal periphery edge part is in multiple songs
Towards the centrally disposed of central baffle when shape blade is gathered, then correspondingly, outer profile edge part is when multiple curved blades are gathered
Can be towards the inner peripheral of round air outlet, it can be as shown in Figure 9.Outer profile edge part and Internal periphery edge part limit curved jointly
The butt of blade 22 and end.
As illustrated in figs. 5-7, in some embodiments of the invention, the outer profile edge part of curved blade 22 includes the first circle
Curved section 221 and the second circular arc shaped sectors 222.Internal periphery edge part includes that third circular arc shaped sectors 223 and the 4th are arc-shaped
Section 224.The butt of first circular arc shaped sectors 221 and the 4th circular arc shaped sectors 224 towards curved blade 22 moves closer to, to
So that the butt of curved blade 22 forms tapered curved region.223 court of second circular arc shaped sectors 222 and third circular arc shaped sectors
It is moved closer to the end of curved blade 22, so that the end of curved blade 22 is similarly formed tapered curved region.
That is the first circular arc shaped sectors and the 4th circular arc shaped sectors are moved closer to along the direction for the butt for being directed toward curved blade, so that
The butt of curved blade forms tapered curved region.Second circular arc shaped sectors and third circular arc shaped sectors are along direction curved blade
The direction of end move closer to so that the end of curved blade forms tapered curved region.
In some preferred embodiments of the present invention, the curvature of the first circular arc shaped sectors 221 is outer with central baffle 21
The curvature of periphery is equal, when multiple curved blades 22 are gathered completely to central 21 rear side of baffle, to make multiple curved blades 22
The first circular arc shaped sectors 221 overlapped with the outer peripheral edge of central baffle 21, as shown in Figure 9.And it is poly- in multiple curved blades 22
After holding together, the subregion of each curved blade 22 is located between two adjacent curved blades 22 with the curved blade 22.The
The curvature of two circular arc shaped sectors 222 is equal with the inner peripheral curvature of air outlet, is fully deployed with working as multiple curved blades 22 to covering
When lid outlet air region, the second circular arc shaped sectors 222 of multiple curved blades 22 are made to be overlapped with the inner peripheral of air outlet, such as Fig. 8
It is shown.So design, multiple curved blades 22 can collapse to 21 rear side of central baffle or be fully deployed masking wind outlet area completely
Domain so that the shape at air outlet is more complete, beautiful.
In addition, the curvature and length of third circular arc shaped sectors 223 and the curvature and length of the first circular arc shaped sectors 221 are homogeneous
Deng.In the present embodiment, when multiple curved blades 22 are fully deployed to covering outlet air region, as shown in figure 8, two neighboring song
The first circular arc shaped sectors 221 and third circular arc shaped sectors of shape blade 22 are just stitched together so that multiple curved blades 22
Outlet air region can be completely covered, while not being overlapped as far as possible between adjacent curved blade 22, it is curved to make full use of
The size of blade so that the shape at air outlet is more complete, beautiful.
In some embodiments of the invention, gathering and be unfolded, each curved blade for the ease of multiple curved blades
Front side or the rear side of central baffle are preferably rotatablely arranged at around its butt.For example, as shown in Figure 8 and Figure 9, it is each curved
Blade can turn to the rear side of central baffle around its butt, and multiple curved blades are cascading.
Further, also have from neighbouring 22 butt of curved blade to far from butt direction on the first circular arc shaped sectors 221
Gradually high guide rib 225, to be shunk in multiple curved blades 22 or when extension movement, indoors to multiple on machine front-rear direction
Curved blade 22 is oriented to, in order to which multiple curved blades 22 can be least partially overlapped.Specifically, poly- in multiple curved blades
After holding together, in every two adjacent curved blades 22, the subregion of the end of a curved blade 22 is located at another curved blade
The rear side of the subregion of 22 butt, and there is the rear side to curved blade on the first circular arc shaped sectors of each curved blade
It is outstanding and from the butt of the neighbouring curved blade to far from butt direction gradually high guide rib.Or, in multiple curved blades
After gathering, in every two adjacent curved blades 22, the subregion of the end of a curved blade 22 is located at another curved leaf
The front side of the subregion of the butt of piece 22, and have to before curved blade on the first circular arc shaped sectors of each curved blade
Side is outstanding and from the butt of the neighbouring curved blade to far from butt direction gradually high guide rib.
Setting is because multiple curved blades 22 are in the process of gathering in this way, and adjacent curved blade 22 may be sent out
Raw mechanical interference.Above-mentioned guide rib 225 is relatively low close to the position of butt, and the position far from butt is higher, adjacent curved
Blade 22 collapses to when being overlapped mutually, and guide rib 225 can guide adjacent blades slightly to be moved towards rear side, so that adjacent
Curved blade 22 be staggered on the front-rear direction of opening and closing structure 20, to prevent mechanical interference.
In some embodiments of the invention, the butt of curved blade 22 is provided with blade rotor 26, and curved blade 22 is logical
The position that blade rotor 26 is pivotably connected the rear side neighboring edge of central baffle 21 is crossed, so that curved blade 22 can be around
26 Double-directional rotary of blade rotor.Multiple curved blades 22 are by rotating expansion around above-mentioned blade rotor 26 or gathering.Such as Fig. 8 and figure
Shown in 9, when multiple curved blades 22 rotate clockwise by the state of Fig. 8 around blade rotor 26 (with observer from wall-hanging air conditioner
The rear side of indoor unit is directed toward the direction observation of front side) when, then the location status of Fig. 9 is collapsed to central baffle 21.When multiple songs
When shape blade 22 is rotated counterclockwise by the state of Fig. 9 around blade rotor 26, then rotates and be unfolded to air outlet edge, can be restored to
The location status of Fig. 8.
In some embodiments of the invention, above-mentioned opening and closing structure 20 further includes curved blade driving mechanism.Curved blade
Driving mechanism is for driving each curved blade 22 to be rotated with opening and closing of fault outlet air region along its blade rotor 26.For example,
In some alternative embodiments, curved blade driving mechanism can be multiple link mechanisms and the stepping being connect with multiple link mechanisms
Motor, each link mechanism are connected with corresponding curved blade 22.Stepper motor drives 22 turns of curved blade by link mechanism
It is dynamic.
It (needs to illustrate, in order to clearly show 22 driving mechanism of curved blade as shown in Figure 10 and Figure 11
Operation principle illustrates only an independent curved blade 22 in Figure 10 and Figure 11), some in the present invention preferably apply example
In, above-mentioned curved blade driving mechanism may include positioning disk 23.Positioning disk 23 is circle, after being set to central baffle 21
Side, center are overlapped with the center of central baffle 21, can be around with perpendicular to plane where itself and by the straight line of center
Carry out bidirectional rotation, you can it is rotated in a first direction around center axis, it also can be around center axis along opposite with first direction
Second direction rotation.
Further, the rear side surface of positioning disk 23 is provided with a plurality of middle part (the also referred to as middle part by positioning disk 23
Region, middle section) to edge extend curved guide groove 231.The quantity of the quantity and curved blade 22 of curved guide groove 231
It is identical, 231 22 cooperating of curved blade corresponding with one of each curved guide groove.For example, each curved blade also wraps
Guide post 27 is included, one end of guide post 27 is securable to the rear side of curved blade 22, and the other end is caught in corresponding curved guide groove
In 231.That is, every curved guide groove is for accommodating a guide post, in positioning disk around center axis bidirectional rotary
When turning, guide post is forced to be moved along curved guide groove, to drive corresponding curved blade to rotate.
In some preferred embodiments of the present invention, guide post 27 can be set to the Internal periphery edge of curved blade 22
Portion, and guide post 27 is vertical with 23 place plane of positioning disk.Preferably, guide post 27 can be located at the third circular arc shaped sectors
223 and the 4th guide post fixing section between circular arc shaped sectors 224 on, guide post 27 and blade rotor 26 are towards same direction
It stretches out.Moreover, the distance of point to 22 blade rotor 26 of corresponding curved blade on above-mentioned guide groove 231 is radial along positioning disk 23
Direction gradually increases.That is, guide groove 231 close to 23 edge of positioning disk point to blade rotor 26 distance be more than it is close
Distance of the point at 23 center of positioning disk to blade rotor 26.
In actual use, as shown in Figure 10, curved blade 22 is in the state being fully deployed, guide post 27 at this time
Close to the position at 23 edge of positioning disk in guide groove 231.When needing to collapse curved blade 22,23 up time of positioning disk is driven
Needle rotates, and the distance that curved guide groove 231 arrives 22 blade rotor 26 of corresponding curved blade increases, and guide post 27 is forced to along curved
Guide groove 231 is slided towards the center of positioning disk 23, and drives curved blade 22 towards the center position of central baffle 21
Rotation is collapsed, as shown in figure 11.It is bent when guide post 27 moves to the one end of curved guide groove 231 close to 23 center of positioning disk
Shape blade 22 collapses to 21 rear side of central baffle completely.When needing to be unfolded curved blade 22, driving positioning disk 23 revolves counterclockwise
Turn, the distance that curved guide groove 231 arrives 22 blade rotor 26 of corresponding curved blade reduces, and guide post 27 is forced to along curved guiding
The marginal position of slot 231 towards positioning disk 23 slides, and curved blade 22 is driven to be rotated towards 11 edge direction of round air outlet
Expansion.When guide post 27 moves to the one end of curved guide groove 231 close to 23 edge of positioning disk, curved blade 22 is fully deployed
To closing outlet air region.
In some embodiments of the invention, for the ease of the rotation of positioning disk 23, the middle part of positioning disk 23 also has one
Circular open 233,233 inside of circular open, one week setting rack gear.Above-mentioned curved blade driving mechanism may also include guiding
Disk gear and guiding coil motor 25.Positioning disk gear is set in 23 circular open 233 of positioning disk, with 233 inside of circular open
Gear ring engagement, be oriented to coil motor 25 for drive positioning disk gear rotate, and then drive positioning disk 23 rotate.It is oriented to coil motor
25 can be electric rotating machine.
In some embodiments of the invention, further, in order to enable positioning disk 23 in rotation process without departing from rail
The flange to rearward projection can be arranged in road, the edge of central baffle 21, and positioning disk 23 rotates in the region where above-mentioned flange.
Preferably, multiple shaft fixinig plates 211 stretched out to 23 center of positioning disk can also be arranged in the periphery of above-mentioned flange.Shaft is fixed
211 one side of piece can be used for being arranged the blade rotor 26 of curved blade 22, on the other hand can also limit in the longitudinal direction
The movement locus of positioning disk 23.
In some embodiments of the invention, positioning disk 23 is additionally provided with multiple limiting slots 232, and one on positioning disk 23
A concentric circles is positioned apart from.And each limiting slot 232 is arc, is coaxially disposed with positioning disk 23.Above-mentioned guide groove 231 is preferred
It is 3.The rear side of central baffle 21 is correspondingly provided with multiple limited posts 212.Above-mentioned each limited post 212 correspondingly stretches into limit
In slot 232.During positioning disk 23 rotates, limited post 212 is moved relative to limiting slot 232.When positioning disk 23 rotates extremely
When to a certain degree, limited post 212 moves to the end of limiting slot 232, and positioning disk 23 is prevented further to rotate.Above-mentioned limit
For slot 232 for preventing positioning disk 23 from rotating excessively, guide post 27 is detached from positioning disk 23.
In addition, the rear side in positioning disk 23 can also install a rear side baffle 24, for covering positioning disk 23.
Figure 12 is the structural exploded view of wall-hanging air conditioner indoor unit according to an embodiment of the invention.In figure, X-axis is square
To the front side for being directed toward wall-hanging air conditioner indoor unit, Y-axis positive direction is directed toward the right side of indoor unit, and Z axis positive direction is directed toward indoor unit
Top.As shown in figure 12, and with reference to figures 13 to Figure 16, above-mentioned wall-hanging air conditioner indoor unit further includes：Multiple air guide structures 30.Often
A air guide structure 30 is correspondingly arranged in the rear side of a round air outlet 11, after can also being set to corresponding opening and closing structure 20
Side.Each air guide structure 30 includes swivel becket 33 and two pendulum leaf components.
The inner peripheral of swivel becket 33 can be with weight on the inner peripheral of round the air outlet 11 indoors upper and lower and left and right directions of machine
It closes, i.e. the inner peripheral of swivel becket 33 is set to the rear side of the inner peripheral of round air outlet 11.Swivel becket 33 can be around center axis
Rotation.In the present embodiment, air guide structure 30 further includes swivel becket motor 331 and is set to the output shaft of swivel becket motor 331
On rotation rim gear wheel, the outboard peripheries of swivel becket 33 are correspondingly provided with arc-shaped rack, and rotation rim gear wheel is engaged with arc-shaped rack,
To drive swivel becket 33 to rotate.The inner peripheral surface of swivel becket 33 also opens up multiple circular holes 332, in the present embodiment, circular hole 332
Quantity be 12,12 circular holes 332 are arranged with one of swivel becket 33 a diameter of axisymmetrical, i.e. every one side of the axis of symmetry
Respectively 6 circular holes 332 of setting.
For two pendulum leaf component space sets on swivel becket 33, each leaf component of putting includes pendulum leaf driving mechanism and multi-disc
Leaf 34 is put, multi-disc pendulum leaf 34 is located at the inside of swivel becket, and the root of every pendulum leaf 34 all has an axis of rotation 341, the axis of rotation
341 end may pass through circular hole 332.Leaf actuator configuration is put to synchronize around the respective axis of rotation 341 at driving multi-disc pendulum leaf 34
Rotation.The pendulum leaf 34 of two pendulum leaf components is also arranged about an above-mentioned diameter symmetry for swivel becket 33, and symmetrical
Two panels puts the axis of rotation 341 of leaf 34 on same straight line, as shown in figure 13.Putting 34 size of leaf can be according to the big of outlet air region
It is small to be set.
In some embodiments of the invention, each pendulum leaf driving mechanism can follow swivel becket 33 to rotate, and include：It is curved
Connecting rod 35, multiple rocking bars 36, crank and connecting rod motor 351.Curved connecting rod 35 is set to the rear side of swivel becket 33.Curved connecting rod
35 radian can be consistent with swivel becket 33, so that curved connecting rod 35 can partly be hidden in the rear side of swivel becket 33.Moreover, bent
Plane is parallel with plane where swivel becket where shape connecting rod.Two curved connecting rods 35 are also a diameter of with above-mentioned one of swivel becket 33
The axis of symmetry is symmetrical arranged.One end of each crank is installed on the output shaft of corresponding connecting rod motor 351, the other end with it is opposite
The end for the curved connecting rod 35 answered is connected.Connecting rod motor 351 drives crank rotation, to drive curved connecting rod 35 along perpendicular to pendulum
The direction of the leaf axis of rotation 341 moves.Multiple rocking bars 36 of each pendulum leaf driving mechanism are arranged at intervals at the pendulum leaf driving mechanism
On curved connecting rod 35, one end of each rocking bar 36 connects curved connecting rod 35 by shaft；The other end extends to the interior of swivel becket 33
The outside of peripheral edge surface, and it is connected to the end of corresponding pendulum leaf 34.When connecting rod motor 351 drive curved connecting rod 35 along perpendicular to
When putting the direction movement of the leaf axis of rotation, pendulum leaf 34 is driven and rotation by rocking bar 36.
In the present embodiment, the slewing area of swivel becket is preferably 0 to 90 °.The course of work of air guide structure 30 is：Rotation
Ring 33 first turns to predeterminated position, is moved to respect to the horizontal plane in specific angle with the axis of rotation 341 for driving multi-disc to put leaf 34
The position of degree needs the rotation angle for adjusting pendulum leaf 34 further according to user.Specifically, when user needs indoor unit upper and lower directions to go out
When wind, swivel becket 33 first turns to 0 °.At this point, the position that the axis of rotation 341 is horizontally oriented, such as the right side of indoor unit in Fig. 2
Shown in air outlet, at this point, two curved connecting rods 35 is driven to move up and down again, multi-disc pendulum leaf 34 is driven to spin upside down.When multi-disc is put
When leaf 34 turns over, the then upward outlet air of round air outlet 11；When multi-disc, which is put, to be turned under leaf 34, the then downward outlet air of round air outlet 11.
When user needs indoor unit left and right directions outlet air, swivel becket 33 first turns to 90 °.At this point, the axis of rotation 341 is in vertical side
To the left side air outlet of indoor unit as shown in Figure 2 drives multi-disc pendulum leaf 34 left at this point, two curved connecting rods 35 is driven to move again
Right overturning.When 34 left side of multi-disc pendulum leaf is turned over, the then outlet air to the left of round air outlet 11；When 34 right side of multi-disc pendulum leaf is turned over, round outlet air
11 then outlet air to the right of mouth.
In the present embodiment, as shown in figure 13, each air guide structure 30 can also include：Multiple tablettings 32 and fixing bracket
31.31 inside of fixing bracket has an opening towards the circular cavity on front side of indoor unit.The bottom surface of the circular cavity, i.e., fixed branch
The rear side surface of frame 31 is provided with grid, and the grille strip of the grid, which is dissipated by the center of fixing bracket 31 towards edge, to be extended.Circle
The inside edge of shape cavity is fixedly installed multiple tablettings 32, and the first fixed column 301 and the second fixed column are provided in tabletting 32
302.First fixed column 301 extends along the central axial direction of swivel becket 33, and the second fixed column 302 is prolonged along the radial direction of swivel becket 33
It stretches.In the present embodiment, the quantity of tabletting 32 can be 3, and swivel becket motor 331 and three tablettings 32 are along the rotation
The outer peripheral edge spaced set of ring 33, so that swivel becket 33 is more stablized.Above-mentioned swivel becket 33 is set to multiple tablettings 32
Inside, it is, the outside of swivel becket 33 is arranged close to the inside edge of multiple tablettings 32.First in each tabletting 32 fixes
An idler wheel 321 is also arranged on column 301, multiple idler wheels 321 are contacted with the outer rim of swivel becket 33.On the one hand above-mentioned rollers 321 may be used
To limit swivel becket 33, it is made because the effect of external force deviates the movement locus of rotation, on the other hand can not make swivel becket 33
Movement is more smooth.In addition, the outer peripheral edge of swivel becket 33 is additionally provided with an annular groove 333.Each tabletting 32 is additionally provided with along rotation
The second fixed column 302 of ring 33 radially extended, the second fixed column 302 stretches into 333 in annular groove, to limit the position of swivel becket 33
It sets.Especially during swivel becket 33 rotates, the second fixed column 302 is always positioned in 333 in annular groove, dynamic to prevent rotation stop
Ring 33 deviates its installation site on axis direction in its center.
In the present embodiment, rear side baffle 24 can be fixedly installed on the disk at 31 center of fixing bracket, be opened with realizing
Close the assembly connection between structure 20 and air guide structure 30.
In some embodiments of the invention, as shown in Figure 18 to Figure 21, wall-hanging air conditioner indoor unit further includes air inlet
13.The wall-hanging air conditioner indoor unit of the present embodiment is different from the air inlet mode of existing wall-hanging air conditioner indoor unit, existing wall
Hanging air-conditioner indoor machine is generally by the way of upper air inlet.And in the present embodiment, air inlet 13 is set to the rear side of shell 10
Surface, that is to say, that the air inlet mode that the wall-hanging air conditioner indoor unit of the present embodiment is entered the wind after using.After realizing indoor unit
Air inlet, the present embodiment is by wall-hanging air conditioner indoor unit superconducting tilting suspension on wall.Specifically, as shown in figure 18, in air-conditioner housing
10 rear side surface is additionally provided with hanger 60.Above-mentioned hanger 60 includes two hanging plates 61 and wall-hanging device.
The hanging plate 61 of the present embodiment is as shown in figure 21, including：Sequentially connected first section plate 611, second from top to bottom
Section plate 612, third section plate 613 and the 4th section plate 614.Wherein, third section plate is vertically arranged, and the second section plate is by
The top of three section plates forward and upwardly extends setting, and the first section plate is prolonged forward and upwards by the top of the second section plate
Stretch setting, the 4th section plate forward and extends downwardly setting by the bottom end of third section plate.First section plate 611 is relative to vertical
The angle of inclination in direction is more than the second section plate 612, so that the top of hanging plate 61 forward extends out.In addition, third section plate is made
For the main supporting part in hanging plate, length longest in four section plates.
The trailing flank of second section plate 612 is provided with lacing film 615 that is prominent backward and bending downward extension.4th section
Plate 614 is located at the bottom of hanging plate 61, and the angle of inclination relative to vertical direction is more than the first section plate 611.First section 611
Top and the bottom end of the 4th section plate 614 be additionally provided with dowel 616, the backside top for connecting shell and rear side bottom
Portion.For example, the bottom rear of shell 10 is provided with the cavity for extending transversely and being open backward.4th section plate 614 can be stretched
Enter inside above-mentioned cavity, against the upside wall surface of cavity, the dowel 616 of lower end can connect for the upper surface of the 4th section plate 614
It connects inside cavity.
Wall-hanging device may include the wallboard 63 installed on the wall surface of installation wall-hanging air conditioner indoor unit.Wallboard
63 extend transversely.Wall-hanging device may also include two fixed plates 62, and two fixed plates 62 wall surface that reclines is vertically arranged, and
Its top is welded on the position of close transverse ends of wallboard 63.62 length of fixed plate is more than third section plate 613, fixed
The lower end of plate 62 has the bending forward and extended downwardly.When in use, wallboard 63 is first fixed on wall, then will will include
The wall-hanging air conditioner indoor unit of two hanging plates 61 is mounted in wall-hanging device, specifically, by the lacing film on the second section plate 612
615 are articulated in the upper edge of wallboard 63, and each fixed plate 62 is made to be bonded the rear side for being set to corresponding third section plate 613,
The bottom surface rear contact of support strength for reinforcing third section plate 613, the bending and shell that make 62 lower end of fixed plate supports
It leans on, to further strengthen the support strength of hanger.Third section plate 613 is vertically arranged, the top of wall-hanging air conditioner indoor unit to
Front side protrudes, and whole forward downward tilts, and improves air intake efficiency.
The wall-hanging air conditioner indoor unit of the present embodiment can also include multiple axial flow blowers and heat exchanger.Round air outlet 11
Can be multiple.Each axial flow blower is correspondingly arranged in the rear side of an air guide structure 30, for blowing to round air outlet 11.This
The indoor unit of embodiment has abandoned the usual cross flow fan of wall-hanging air conditioner indoor unit in the prior art, and use axial flow blower into
Row air-supply.Axial flow blower can drive gas along the direction flowing for being parallel to fan shaft.Heat exchanger is set to multiple axis stream wind
The rear side of machine is for heating/freezing.Heat exchanger can cover the rear side of all axial flow blowers, so that each air outlet can
Export cold wind/hot wind.In addition solar or lunar halo 50 there are one being also set up on the outside of each axial flow blower.
The wall-hanging air conditioner indoor unit operation principle of the present embodiment is that air is first entered by the air inlet 13 at 10 rear portion of shell
Inside indoor unit, then along indoor unit front-rear direction successively by heat exchanger, axial flow blower, air guide structure 30, air outlet mechanism, finally
It is discharged via air outlet.It compares in the prior art, using the air supply mode of outlet air under upper air inlet, the present embodiment is entered the wind after using
The air supply mode of preceding outlet air, the stroke of air-flow is shorter, resistance smaller, therefore with preferably air-supply effect.And due to this implementation
The air-conditioning of example is obliquely installed, therefore the air outlet of 10 front side of shell tilts down setting, and indoor unit can blow obliquely.Generally
For, wall-hanging air conditioner indoor unit hangs on the higher position of wall, and the indoor unit of the present embodiment is blown obliquely so that air-flow
The height region where user is more easily reached, user experience is improved.
In some embodiments of the invention, above-mentioned wall-hanging air conditioner indoor unit can also include：Ion wind generation apparatus
40.Ion wind air outlet 12 can be also arranged in shell 10.Ion wind generation apparatus 40 is set to 10 inside of shell and is in ion wind
The rear side of air outlet 12 is configured to defeated towards ion wind air outlet by electric field power drive wall-hanging air conditioner indoor unit internal gas flow
It send.For example, ion wind air outlet 12 can be rectangular, it is set between two round air outlets 11.Ion wind generation apparatus 40 is also
It can be preferably arranged side by side with multiple axial flow blowers.The wall-hanging air conditioner indoor unit of the present embodiment can select to use axis stream wind
Machine is blown, and can also select to blow using ion wind generation apparatus 40, therefore have more flexible and diversified air supply pattern.
It will be understood by those skilled in the art that in case of no particular description, so-called "upper" in the embodiment of the present invention,
"lower", "left", "right", " cross ", " perpendicular ", "front", "rear" etc. are for indicating that the term of orientation or positional relationship is in air conditioning chamber
For on the basis of the real use state of machine, these terms are merely for convenience of describing and understanding technical scheme of the present invention,
It does not indicate or imply the indicated device or component must have a particular orientation, therefore should not be understood as the limit to the present invention
System.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or derive many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers other all these variations or modifications.
Claims (10)
1. a kind of wall-hanging air conditioner indoor unit, including：
The front side surface of shell, the shell is provided at least one round air outlet；With
At least one air guide structure, each air guide structure are correspondingly arranged in the rear side of a round air outlet, each
The air guide structure includes：
Fixing bracket, inside have circular cavity of the opening towards front side；
Swivel becket is set in the circular cavity, and round air outlet setting, is configured to controllably around central shaft described in face
Line rotates；
Multiple tablettings, are spaced and are fixedly installed on the inner peripheral of the circular cavity, and the swivel becket is set to the multiple
The inside of tabletting, each tabletting are provided with the first fixed column of the central axial direction extension along the swivel becket；
Multiple idler wheels, each idler wheel are sheathed on respectively in first fixed column, the multiple idler wheel with described turn
The outside edge contacts of rotating ring, for swivel becket rotation described in mate-assist；With
Two pendulum leaf components, are arranged at intervals on the swivel becket, and each pendulum leaf component includes multi-disc pendulum leaf, the multi-disc
Pendulum leaf is located at the inside of the swivel becket；Every pendulum leaf has an axis of rotation towards the root of the swivel becket, and being configured to can be around
The axis of rotation rotation.
2. wall-hanging air conditioner indoor unit according to claim 1, wherein the pendulum leaf component further includes：
Leaf driving mechanism is put, is connected with the multiple pendulum leaf, is configured to that the multiple pendulum leaf is driven to synchronize around the respective axis of rotation
Rotation.
3. wall-hanging air conditioner indoor unit according to claim 1, wherein
The pendulum leaf of two pendulum leaf components is arranged about a diameter symmetry of the swivel becket, and symmetrical
Two panels puts the axis of rotation of leaf on same straight line.
4. wall-hanging air conditioner indoor unit according to claim 2, wherein
The swivel becket has been provided at circumferentially spaced multiple circular holes, and the rotation shaft end of each pendulum leaf is across corresponding described
Circular hole.
5. wall-hanging air conditioner indoor unit according to claim 1, wherein the air guide structure further includes：
Swivel becket motor；
Rim gear wheel is rotated, the output shaft of the swivel becket motor is installed on；
The outboard peripheries of the swivel becket are provided with arc-shaped rack, and the rotation rim gear wheel is engaged with the arc-shaped rack, described
Swivel becket motor drives the swivel becket to rotate by the rotation rim gear wheel and the arc-shaped rack.
6. wall-hanging air conditioner indoor unit according to claim 4, wherein each pendulum leaf driving mechanism includes：
Curved connecting rod is set to the rear side of the swivel becket；
Multiple rocking bars are arranged at intervals on the curved connecting rod；One end of each rocking bar is pivotably connected to the song
On shape connecting rod, the other end is fixedly connected with the rotation the tip of the axis of a pendulum leaf；
Connecting rod motor is fixed on the swivel becket；With
The output of one end and the connecting rod motor of the pivotable connection curved connecting rod is distinguished at crank, the both ends of the crank
Axis, so that the connecting rod motor is transported by curved connecting rod described in the crank handle turns along perpendicular to the direction of the pendulum leaf axis of rotation
It is dynamic, to promote the multi-disc to put leaf rotation.
7. wall-hanging air conditioner indoor unit according to any one of claim 1 to 6, wherein
The quantity of the tabletting is three, and the swivel becket motor and three tablettings are between outer peripheral edge of the swivel becket etc.
Away from setting.
8. wall-hanging air conditioner indoor unit according to any one of claim 1 to 6, wherein
The outer peripheral edge of the swivel becket is additionally provided with an annular groove；
Each tabletting is additionally provided with the second fixed column radially extended along the swivel becket, and second fixed column stretches into
In the annular groove, to limit the position of the swivel becket.
9. wall-hanging air conditioner indoor unit according to any one of claim 1 to 6, further includes：At least one opening and closing structure,
Each opening and closing structure is correspondingly arranged at a round air outlet；Each the opening and closing structure includes：
Central baffle is immovably set to the center of the round air outlet, and its outer peripheral edge and the corresponding circle
Outlet air region is formed between the inner peripheral of shape air outlet；With
Multiple curved blades, the circumferential direction along the central baffle are set gradually, and being configured to can be poly- to the center of the central baffle
Hold together with the least partially open outlet air region, and is configured to away from the direction of the central baffle center to be unfolded
To close the outlet air region at least partly.
10. wall-hanging air conditioner indoor unit according to claim 9, further includes：
Air inlet is set to the back of the shell；
Multiple axial flow blowers, each axial flow blower are correspondingly arranged in the rear side of an air guide structure, are used for correspondence
The round air outlet air-supply；With
Heat exchanger is set to the rear side of the multiple axial flow blower, inside for refrigerant flow to heat or freeze.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710183510.0A CN108626788B (en) | 2017-03-24 | 2017-03-24 | Wall-mounted air conditioner indoor unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710183510.0A CN108626788B (en) | 2017-03-24 | 2017-03-24 | Wall-mounted air conditioner indoor unit |
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| CN108626788B CN108626788B (en) | 2020-02-04 |
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| Publication number | Publication date |
|---|---|
| CN108626788B (en) | 2020-02-04 |
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Effective date of registration: 20201104 Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Patentee after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. |
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